/* eslint-disable react/jsx-no-constructed-context-values */
import * as React from 'react';
import glob from 'glob';
import { render as enzymeRender } from 'enzyme';
import MockDate from 'mockdate';
import dayjs from 'dayjs';
import { StyleProvider, createCache } from '@ant-design/cssinjs';
import { excludeWarning } from './excludeWarning';
import { render, act } from '../utils';
import { TriggerMockContext } from './demoTestContext';

type CheerIO = ReturnType<typeof enzymeRender>;
type CheerIOElement = CheerIO[0];
// We should avoid use it in 4.0. Reopen if can not handle this.
const USE_REPLACEMENT = false;
const testDist = process.env.LIB_DIR === 'dist';

/**
 * Rc component will generate id for aria usage. It's created as `test-uuid` when env === 'test'. Or
 * `f7fa7a3c-a675-47bc-912e-0c45fb6a74d9`(randomly) when not test env. So we need hack of this to
 * modify the `aria-controls`.
 */
function ariaConvert(wrapper: CheerIO) {
  if (!testDist || !USE_REPLACEMENT) return wrapper;

  const matches = new Map();

  function process(entry: CheerIOElement) {
    if (entry.type === 'text' || entry.type === 'comment') {
      return;
    }
    const { attribs, children } = entry;
    if (matches.has(entry)) return;
    matches.set(entry, true);

    // Change aria
    if (attribs && attribs['aria-controls']) {
      attribs['aria-controls'] = ''; // Remove all the aria to keep render sync in jest & jest node
    }

    // Loop children
    if (!children) {
      return;
    }
    (Array.isArray(children) ? children : [children]).forEach(process);
  }

  wrapper.each((_, entry) => process(entry));

  return wrapper;
}

type Options = {
  skip?: boolean | string[];
  testingLib?: boolean;
};

function baseText(doInject: boolean, component: string, options: Options = {}) {
  const files = glob.sync(`./components/${component}/demo/*.md`);

  files.forEach(file => {
    let testMethod = options.skip === true ? test.skip : test;
    if (Array.isArray(options.skip) && options.skip.some(c => file.includes(c))) {
      testMethod = test.skip;
    }

    if (!doInject) {
      testMethod(`cssinjs should not warn in ${file}`, () => {
        const errSpy = jest.spyOn(console, 'error');

        MockDate.set(dayjs('2016-11-22').valueOf());
        let Demo = require(`../.${file}`).default; // eslint-disable-line global-require, import/no-dynamic-require
        // Inject Trigger status unless skipped
        Demo = typeof Demo === 'function' ? <Demo /> : Demo;

        // Inject cssinjs cache to avoid create <style /> element
        Demo = <StyleProvider cache={createCache()}>{Demo}</StyleProvider>;

        enzymeRender(Demo);

        expect(errSpy).not.toHaveBeenCalledWith(expect.stringContaining('[Ant Design CSS-in-JS]'));
        MockDate.reset();

        errSpy.mockRestore();
      });
    }

    // function doTest(name: string, openTrigger = false) {
    testMethod(
      doInject ? `renders ${file} extend context correctly` : `renders ${file} correctly`,
      () => {
        const errSpy = excludeWarning();
        const mockDate = dayjs('2016-11-22').valueOf();

        MockDate.set(mockDate);
        let Demo = require(`../.${file}`).default; // eslint-disable-line global-require, import/no-dynamic-require
        // Inject Trigger status unless skipped
        Demo = typeof Demo === 'function' ? <Demo /> : Demo;
        if (doInject) {
          Demo = (
            <TriggerMockContext.Provider
              value={{
                popupVisible: true,
              }}
            >
              {Demo}
            </TriggerMockContext.Provider>
          );
        }

        // Inject cssinjs cache to avoid create <style /> element
        Demo = <StyleProvider cache={createCache()}>{Demo}</StyleProvider>;

        if (options?.testingLib) {
          jest.useFakeTimers().setSystemTime(mockDate);

          const { container } = render(Demo);
          act(() => {
            jest.runAllTimers();
          });

          const { children } = container;
          const child = children.length > 1 ? children : children[0];
          expect(child).toMatchSnapshot();

          jest.useRealTimers();
        } else {
          const wrapper = enzymeRender(Demo);

          // Convert aria related content
          ariaConvert(wrapper);

          expect(wrapper).toMatchSnapshot();
        }

        MockDate.reset();
        errSpy();
      },
    );
  });
}

export function extendTest(component: string, options: Options = {}) {
  baseText(true, component, options);
}

export default function demoTest(component: string, options: Options = {}) {
  baseText(false, component, options);
}